Search a number
-
+
1394935696992 = 25367216874331
BaseRepresentation
bin10100010011001000101…
…001011000111001100000
311221100120110121112202210
4110103020221120321200
5140323312014300432
62544454041042120
7202531543534155
oct24231051307140
94840513545683
101394935696992
11498652920502
121a6421186340
13a1707652886
144b72dbaa22c
15264437558cc
hex144c8a58e60

1394935696992 has 48 divisors (see below), whose sum is σ = 3716358553152. Its totient is φ = 458038584960.

The previous prime is 1394935696991. The next prime is 1394935697003. The reversal of 1394935696992 is 2996965394931.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394935696991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108430734 + ... + 108443597.

It is an arithmetic number, because the mean of its divisors is an integer number (77424136524).

Almost surely, 21394935696992 is an apocalyptic number.

1394935696992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1394935696992 is an abundant number, since it is smaller than the sum of its proper divisors (2321422856160).

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

1394935696992 is a wasteful number, since it uses less digits than its factorization.

1394935696992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216874411 (or 216874403 counting only the distinct ones).

The product of its digits is 765275040, while the sum is 75.

The spelling of 1394935696992 in words is "one trillion, three hundred ninety-four billion, nine hundred thirty-five million, six hundred ninety-six thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 67 96 134 201 268 402 536 804 1072 1608 2144 3216 6432 216874331 433748662 650622993 867497324 1301245986 1734994648 2602491972 3469989296 5204983944 6939978592 10409967888 14530580177 20819935776 29061160354 43591740531 58122320708 87183481062 116244641416 174366962124 232489282832 348733924248 464978565664 697467848496 1394935696992