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10141920 = 253257043
BaseRepresentation
bin100110101100…
…000011100000
3201002021002200
4212230003200
510044020140
61001213200
7152130165
oct46540340
921067080
1010141920
1157a7858
123491200
132141349
1414c006c
15d55030
hex9ac0e0

10141920 has 72 divisors (see below), whose sum is σ = 34614216. Its totient is φ = 2704128.

The previous prime is 10141913. The next prime is 10141931. The reversal of 10141920 is 2914101.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10141893 and 10141902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2082 + ... + 4961.

It is an arithmetic number, because the mean of its divisors is an integer number (480753).

Almost surely, 210141920 is an apocalyptic number.

10141920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10141920 is an abundant number, since it is smaller than the sum of its proper divisors (24472296).

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

10141920 is a wasteful number, since it uses less digits than its factorization.

10141920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064 (or 7053 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 10141920 is about 3184.6381270091. The cubic root of 10141920 is about 216.4578764451.

The spelling of 10141920 in words is "ten million, one hundred forty-one thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 7043 14086 21129 28172 35215 42258 56344 63387 70430 84516 105645 112688 126774 140860 169032 211290 225376 253548 281720 316935 338064 422580 507096 563440 633870 676128 845160 1014192 1126880 1267740 1690320 2028384 2535480 3380640 5070960 10141920