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53870192 = 2416720161
BaseRepresentation
bin1100110101111…
…1111001110000
310202100220000022
43031133321300
5102242321232
65202343012
71222613645
oct315377160
9122326008
1053870192
1128454522
121605aa68
13b211b6c
147223dcc
154ae1812
hex335fe70

53870192 has 20 divisors (see below), whose sum is σ = 105003696. Its totient is φ = 26772480.

The previous prime is 53870191. The next prime is 53870203. The reversal of 53870192 is 29107835.

It is a super-2 number, since 2×538701922 = 5803995172233728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53870191) 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, 7409 + ... + 12752.

Almost surely, 253870192 is an apocalyptic number.

It is an amenable number.

53870192 is a deficient number, since it is larger than the sum of its proper divisors (51133504).

53870192 is a wasteful number, since it uses less digits than its factorization.

53870192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20336 (or 20330 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 53870192 is about 7339.6315983842. The cubic root of 53870192 is about 377.6732056070.

The spelling of 53870192 in words is "fifty-three million, eight hundred seventy thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 167 334 668 1336 2672 20161 40322 80644 161288 322576 3366887 6733774 13467548 26935096 53870192