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53141080 = 2357318199
BaseRepresentation
bin1100101010110…
…1111001011000
310200222211212011
43022231321120
5102101003310
65134555304
71213456156
oct312557130
9120884764
1053141080
1127aa6753
1215968b34
13b018035
1470b43d6
1549ea78a
hex32ade58

53141080 has 32 divisors (see below), whose sum is σ = 121212000. Its totient is φ = 20964096.

The previous prime is 53141051. The next prime is 53141083. The reversal of 53141080 is 8014135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53141083) 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, 6180 + ... + 12019.

It is an arithmetic number, because the mean of its divisors is an integer number (3787875).

Almost surely, 253141080 is an apocalyptic number.

It is an amenable number.

53141080 is an abundant number, since it is smaller than the sum of its proper divisors (68070920).

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

53141080 is a wasteful number, since it uses less digits than its factorization.

53141080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18283 (or 18279 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 53141080 is about 7289.7928639983. The cubic root of 53141080 is about 375.9615737100.

The spelling of 53141080 in words is "fifty-three million, one hundred forty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 73 146 292 365 584 730 1460 2920 18199 36398 72796 90995 145592 181990 363980 727960 1328527 2657054 5314108 6642635 10628216 13285270 26570540 53141080