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120314020 = 2256015701
BaseRepresentation
bin1110010101111…
…01100010100100
322101101120210211
413022331202210
5221300022040
615534425204
72660436511
oct712754244
9271346724
10120314020
1161a06782
1234362204
131bc06b38
1411d9c308
15a8688ea
hex72bd8a4

120314020 has 12 divisors (see below), whose sum is σ = 252659484. Its totient is φ = 48125600.

The previous prime is 120314017. The next prime is 120314053. The reversal of 120314020 is 20413021.

It can be written as a sum of positive squares in 2 ways, for example, as 71537764 + 48776256 = 8458^2 + 6984^2 .

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, 3007831 + ... + 3007870.

It is an arithmetic number, because the mean of its divisors is an integer number (21054957).

Almost surely, 2120314020 is an apocalyptic number.

120314020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120314020 is an abundant number, since it is smaller than the sum of its proper divisors (132345464).

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

120314020 is a wasteful number, since it uses less digits than its factorization.

120314020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015710 (or 6015708 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120314020 is about 10968.7747720518. The cubic root of 120314020 is about 493.6722845157.

Adding to 120314020 its reverse (20413021), we get a palindrome (140727041).

Subtracting from 120314020 its reverse (20413021), we obtain a palindrome (99900999).

The spelling of 120314020 in words is "one hundred twenty million, three hundred fourteen thousand, twenty".

Divisors: 1 2 4 5 10 20 6015701 12031402 24062804 30078505 60157010 120314020