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53514930 = 2357254833
BaseRepresentation
bin1100110000100…
…1001010110010
310201200211200110
43030021022302
5102144434210
65151002150
71216604130
oct314111262
9121624613
1053514930
1128231617
1215b09356
13b119251
147170750
154a71420
hex33092b2

53514930 has 32 divisors (see below), whose sum is σ = 146784384. Its totient is φ = 12231936.

The previous prime is 53514917. The next prime is 53514943. The reversal of 53514930 is 3941535.

It is an interprime number because it is at equal distance from previous prime (53514917) and next prime (53514943).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127207 + ... + 127626.

It is an arithmetic number, because the mean of its divisors is an integer number (4587012).

Almost surely, 253514930 is an apocalyptic number.

53514930 is an abundant number, since it is smaller than the sum of its proper divisors (93269454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53514930 is a wasteful number, since it uses less digits than its factorization.

53514930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254850.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 53514930 is about 7315.3899417598. The cubic root of 53514930 is about 376.8411500941.

The spelling of 53514930 in words is "fifty-three million, five hundred fourteen thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 254833 509666 764499 1274165 1528998 1783831 2548330 3567662 3822495 5351493 7644990 8919155 10702986 17838310 26757465 53514930