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1107695920 = 24513846199
BaseRepresentation
bin100001000000110…
…0001100100110000
32212012022210010211
41002001201210300
54232032232140
6301525433504
736310155112
oct10201414460
92765283124
101107695920
115192a1381
1226ab6b894
13148646896
14a71833b2
15673a62ea
hex42061930

1107695920 has 20 divisors (see below), whose sum is σ = 2575393200. Its totient is φ = 443078336.

The previous prime is 1107695917. The next prime is 1107695933. The reversal of 1107695920 is 295967011.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6923020 + ... + 6923179.

It is an arithmetic number, because the mean of its divisors is an integer number (128769660).

Almost surely, 21107695920 is an apocalyptic number.

1107695920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1107695920 is an abundant number, since it is smaller than the sum of its proper divisors (1467697280).

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

1107695920 is a wasteful number, since it uses less digits than its factorization.

1107695920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13846212 (or 13846206 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 1107695920 is about 33282.0660416387. The cubic root of 1107695920 is about 1034.6819002684.

The spelling of 1107695920 in words is "one billion, one hundred seven million, six hundred ninety-five thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 13846199 27692398 55384796 69230995 110769592 138461990 221539184 276923980 553847960 1107695920