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492700144 = 2430793759
BaseRepresentation
bin11101010111100…
…000000111110000
31021100002202112111
4131113200013300
52002112401034
6120520135104
715131611366
oct3527400760
91240082474
10492700144
11233130a02
12119007494
137b0ca561
1449615636
152d3c5364
hex1d5e01f0

492700144 has 10 divisors (see below), whose sum is σ = 954606560. Its totient is φ = 246350064.

The previous prime is 492700139. The next prime is 492700189. The reversal of 492700144 is 441007294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15396864 + ... + 15396895.

It is an arithmetic number, because the mean of its divisors is an integer number (95460656).

Almost surely, 2492700144 is an apocalyptic number.

It is an amenable number.

492700144 is a deficient number, since it is larger than the sum of its proper divisors (461906416).

492700144 is a wasteful number, since it uses less digits than its factorization.

492700144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30793767 (or 30793761 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 492700144 is about 22196.8498665914. The cubic root of 492700144 is about 789.8189747053.

The spelling of 492700144 in words is "four hundred ninety-two million, seven hundred thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 30793759 61587518 123175036 246350072 492700144