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10605633420 = 2235233758629
BaseRepresentation
bin10011110000010010…
…10001111110001100
31000101010100222222210
421320021101332030
5133210020232140
64512215310420
7523550253024
oct117011217614
930333328883
1010605633420
1145526703a8
12207b97b410
131000309245
14728774a84
1542113ed80
hex278251f8c

10605633420 has 48 divisors (see below), whose sum is σ = 29823262560. Its totient is φ = 2816027136.

The previous prime is 10605633407. The next prime is 10605633457. The reversal of 10605633420 is 2433650601.

It is a super-2 number, since 2×106056334202 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365335 + ... + 393294.

It is an arithmetic number, because the mean of its divisors is an integer number (621317970).

Almost surely, 210605633420 is an apocalyptic number.

10605633420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10605633420 is an abundant number, since it is smaller than the sum of its proper divisors (19217629140).

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

10605633420 is a wasteful number, since it uses less digits than its factorization.

10605633420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758874 (or 758872 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 10605633420 in words is "ten billion, six hundred five million, six hundred thirty-three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 233 466 699 932 1165 1398 2330 2796 3495 4660 6990 13980 758629 1517258 2275887 3034516 3793145 4551774 7586290 9103548 11379435 15172580 22758870 45517740 176760557 353521114 530281671 707042228 883802785 1060563342 1767605570 2121126684 2651408355 3535211140 5302816710 10605633420