Search a number
-
+
14974791120 = 2432589233689
BaseRepresentation
bin11011111001001000…
…10010110111010000
31102122121201012121100
431330210102313100
5221132021303440
610513533424400
71040042424102
oct157444226720
942577635540
1014974791120
116394974233
122a9b03b100
131548560a63
14a20b41572
155c99d5230
hex37c912dd0

14974791120 has 120 divisors (see below), whose sum is σ = 50855617800. Its totient is φ = 3948392448.

The previous prime is 14974791077. The next prime is 14974791131. The reversal of 14974791120 is 2119747941.

14974791120 is a `hidden beast` number, since 1 + 497 + 47 + 9 + 112 + 0 = 666.

14974791120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3532638096 + 11442153024 = 59436^2 + 106968^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52765 + ... + 180924.

It is an arithmetic number, because the mean of its divisors is an integer number (423796815).

Almost surely, 214974791120 is an apocalyptic number.

14974791120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14974791120 is an abundant number, since it is smaller than the sum of its proper divisors (35880826680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14974791120 is a wasteful number, since it uses less digits than its factorization.

14974791120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233797 (or 233788 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 14974791120 in words is "fourteen billion, nine hundred seventy-four million, seven hundred ninety-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 89 90 120 144 178 180 240 267 356 360 445 534 712 720 801 890 1068 1335 1424 1602 1780 2136 2670 3204 3560 4005 4272 5340 6408 7120 8010 10680 12816 16020 21360 32040 64080 233689 467378 701067 934756 1168445 1402134 1869512 2103201 2336890 2804268 3505335 3739024 4206402 4673780 5608536 7010670 8412804 9347560 10516005 11217072 14021340 16825608 18695120 20798321 21032010 28042680 33651216 41596642 42064020 56085360 62394963 83193284 84128040 103991605 124789926 166386568 168256080 187184889 207983210 249579852 311974815 332773136 374369778 415966420 499159704 623949630 748739556 831932840 935924445 998319408 1247899260 1497479112 1663865680 1871848890 2495798520 2994958224 3743697780 4991597040 7487395560 14974791120