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48902345 = 531378527
BaseRepresentation
bin1011101010001…
…1000011001001
310102000111101222
42322203003021
5100004333340
64504051425
71132443302
oct272430311
9112014358
1048902345
1125671068
1214463b75
13a1928cb
1466cd7a9
15445e8b5
hex2ea30c9

48902345 has 16 divisors (see below), whose sum is σ = 62220288. Its totient is φ = 36832320.

The previous prime is 48902291. The next prime is 48902369. The reversal of 48902345 is 54320984.

It is not a de Polignac number, because 48902345 - 220 = 47853769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1472 + ... + 9998.

It is an arithmetic number, because the mean of its divisors is an integer number (3888768).

Almost surely, 248902345 is an apocalyptic number.

It is an amenable number.

48902345 is a deficient number, since it is larger than the sum of its proper divisors (13317943).

48902345 is a wasteful number, since it uses less digits than its factorization.

48902345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8600.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 48902345 is about 6993.0211639891. The cubic root of 48902345 is about 365.6873144332.

The spelling of 48902345 in words is "forty-eight million, nine hundred two thousand, three hundred forty-five".

Divisors: 1 5 31 37 155 185 1147 5735 8527 42635 264337 315499 1321685 1577495 9780469 48902345