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55895750 = 253239721
BaseRepresentation
bin1101010100111…
…0011011000110
310220011210112222
43111032123012
5103302131000
65314012342
71246051241
oct325163306
9126153488
1055895750
1129608339
12168770b2
13b770b11
1475d0258
154d91a85
hex354e6c6

55895750 has 32 divisors (see below), whose sum is σ = 109197504. Its totient is φ = 21384000.

The previous prime is 55895747. The next prime is 55895767. The reversal of 55895750 is 5759855.

It is a Curzon number.

It is a congruent 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, 890 + ... + 10610.

It is an arithmetic number, because the mean of its divisors is an integer number (3412422).

Almost surely, 255895750 is an apocalyptic number.

55895750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55895750 is a deficient number, since it is larger than the sum of its proper divisors (53301754).

55895750 is a wasteful number, since it uses less digits than its factorization.

55895750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9761 (or 9751 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 44.

The square root of 55895750 is about 7476.3460326553. The cubic root of 55895750 is about 382.3486806579.

The spelling of 55895750 in words is "fifty-five million, eight hundred ninety-five thousand, seven hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 125 230 250 575 1150 2875 5750 9721 19442 48605 97210 223583 243025 447166 486050 1117915 1215125 2235830 2430250 5589575 11179150 27947875 55895750