Search a number
-
+
120504996 = 2234371929
BaseRepresentation
bin1110010111011…
…00001010100100
322101202021210000
413023230022210
5221322124441
615542501300
72662163343
oct713541244
9271667700
10120504996
1162027207
1234434830
131bc72a41
141200bb5a
15a8a52b6
hex72ec2a4

120504996 has 30 divisors (see below), whose sum is σ = 315024710. Its totient is φ = 40168224.

The previous prime is 120504991. The next prime is 120504997. The reversal of 120504996 is 699405021.

It can be written as a sum of positive squares in only one way, i.e., 73719396 + 46785600 = 8586^2 + 6840^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 120504996.

It is not an unprimeable number, because it can be changed into a prime (120504991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 185641 + ... + 186288.

Almost surely, 2120504996 is an apocalyptic number.

It is an amenable number.

120504996 is an abundant number, since it is smaller than the sum of its proper divisors (194519714).

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

120504996 is a wasteful number, since it uses less digits than its factorization.

120504996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371945 (or 371934 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 120504996 is about 10977.4767592557. The cubic root of 120504996 is about 493.9333505672.

The spelling of 120504996 in words is "one hundred twenty million, five hundred four thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 371929 743858 1115787 1487716 2231574 3347361 4463148 6694722 10042083 13389444 20084166 30126249 40168332 60252498 120504996