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121013032 = 23714914503
BaseRepresentation
bin1110011011010…
…00001100101000
322102201002200011
413031220030220
5221434404112
620001421304
72666410450
oct715501450
9272632604
10121013032
1162343978
123463a834
131c0c005a
1412100d60
15a955aa7
hex7368328

121013032 has 32 divisors (see below), whose sum is σ = 261072000. Its totient is φ = 51511104.

The previous prime is 121013003. The next prime is 121013047. The reversal of 121013032 is 230310121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093 + ... + 15595.

It is an arithmetic number, because the mean of its divisors is an integer number (8158500).

Almost surely, 2121013032 is an apocalyptic number.

It is an amenable number.

121013032 is an abundant number, since it is smaller than the sum of its proper divisors (140058968).

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

121013032 is a wasteful number, since it uses less digits than its factorization.

121013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14665 (or 14661 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 121013032 is about 11000.5923476875. The cubic root of 121013032 is about 494.6265005501.

Adding to 121013032 its reverse (230310121), we get a palindrome (351323153).

The spelling of 121013032 in words is "one hundred twenty-one million, thirteen thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 149 298 596 1043 1192 2086 4172 8344 14503 29006 58012 101521 116024 203042 406084 812168 2160947 4321894 8643788 15126629 17287576 30253258 60506516 121013032