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375430053 = 3427329287
BaseRepresentation
bin10110011000001…
…001101110100101
3222011102211012210
4112120021232211
51232102230203
6101130434033
712206050155
oct2630115645
9864384183
10375430053
11182a14179
12a5892919
135ca1b07b
1437c0a765
1522e5d803
hex16609ba5

375430053 has 8 divisors (see below), whose sum is σ = 500707648. Its totient is φ = 250219584.

The previous prime is 375430007. The next prime is 375430067. The reversal of 375430053 is 350034573.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 375430053 - 220 = 374381477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 375430053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375430073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825 + ... + 27462.

It is an arithmetic number, because the mean of its divisors is an integer number (62588456).

Almost surely, 2375430053 is an apocalyptic number.

It is an amenable number.

375430053 is a deficient number, since it is larger than the sum of its proper divisors (125277595).

375430053 is a wasteful number, since it uses less digits than its factorization.

375430053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33563.

The product of its (nonzero) digits is 18900, while the sum is 30.

The square root of 375430053 is about 19376.0174700582. The cubic root of 375430053 is about 721.4003437338.

The spelling of 375430053 in words is "three hundred seventy-five million, four hundred thirty thousand, fifty-three".

Divisors: 1 3 4273 12819 29287 87861 125143351 375430053