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120973420 = 2256048671
BaseRepresentation
bin1110011010111…
…10100001101100
322102122002100001
413031132201230
5221432122140
620000514044
72666154121
oct715364154
9272562301
10120973420
1162317137
123461b924
131c0a8009
14120d0748
15a948e9a
hex735e86c

120973420 has 12 divisors (see below), whose sum is σ = 254044224. Its totient is φ = 48389360.

The previous prime is 120973417. The next prime is 120973429. The reversal of 120973420 is 24379021.

It is not an unprimeable number, because it can be changed into a prime (120973429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3024316 + ... + 3024355.

It is an arithmetic number, because the mean of its divisors is an integer number (21170352).

Almost surely, 2120973420 is an apocalyptic number.

120973420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120973420 is an abundant number, since it is smaller than the sum of its proper divisors (133070804).

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

120973420 is a wasteful number, since it uses less digits than its factorization.

120973420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048680 (or 6048678 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 120973420 is about 10998.7917518244. The cubic root of 120973420 is about 494.5725248671.

The spelling of 120973420 in words is "one hundred twenty million, nine hundred seventy-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 6048671 12097342 24194684 30243355 60486710 120973420