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53494896 = 24371337331
BaseRepresentation
bin1100110000010…
…0010001110000
310201122211012110
43030010101300
5102143314041
65150325320
71216461540
oct314042160
9121584173
1053494896
1128218564
1215ab9840
13b1100b0
147167320
154a6a516
hex3304470

53494896 has 160 divisors (see below), whose sum is σ = 175211008. Its totient is φ = 13685760.

The previous prime is 53494867. The next prime is 53494897. The reversal of 53494896 is 69849435.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53494897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161451 + ... + 161781.

Almost surely, 253494896 is an apocalyptic number.

53494896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53494896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87605504).

53494896 is an abundant number, since it is smaller than the sum of its proper divisors (121716112).

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

53494896 is a wasteful number, since it uses less digits than its factorization.

53494896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 393 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 53494896 is about 7314.0205085849. The cubic root of 53494896 is about 376.7941191197.

The spelling of 53494896 in words is "fifty-three million, four hundred ninety-four thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 37 39 42 48 52 56 74 78 84 91 104 111 112 148 156 168 182 208 222 259 273 296 312 331 336 364 444 481 518 546 592 624 662 728 777 888 962 993 1036 1092 1324 1443 1456 1554 1776 1924 1986 2072 2184 2317 2648 2886 3108 3367 3848 3972 4144 4303 4368 4634 5296 5772 6216 6734 6951 7696 7944 8606 9268 10101 11544 12247 12432 12909 13468 13902 15888 17212 18536 20202 23088 24494 25818 26936 27804 30121 34424 36741 37072 40404 48988 51636 53872 55608 60242 68848 73482 80808 85729 90363 97976 103272 111216 120484 146964 159211 161616 171458 180726 195952 206544 240968 257187 293928 318422 342916 361452 477633 481936 514374 587856 636844 685832 722904 955266 1028748 1114477 1273688 1371664 1445808 1910532 2057496 2228954 2547376 3343431 3821064 4114992 4457908 6686862 7642128 8915816 13373724 17831632 26747448 53494896