Search a number
-
+
53037060800 = 265279419597
BaseRepresentation
bin110001011001010000…
…010101001011000000
312001220020120211211012
4301121100111023000
51332104441421200
640210452140052
73555210402263
oct613120251300
9161806524735
1053037060800
1120547046859
12a342007628
13500302c019
1427d1c22cda
1515a6309a35
hexc594152c0

53037060800 has 84 divisors (see below), whose sum is σ = 132156586080. Its totient is φ = 20946232320.

The previous prime is 53037060787. The next prime is 53037060821. The reversal of 53037060800 is 806073035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83399 + ... + 336198.

Almost surely, 253037060800 is an apocalyptic number.

53037060800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53037060800 is an abundant number, since it is smaller than the sum of its proper divisors (79119525280).

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

53037060800 is a wasteful number, since it uses less digits than its factorization.

53037060800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419698 (or 419683 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 53037060800 in words is "fifty-three billion, thirty-seven million, sixty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 79 80 100 158 160 200 316 320 395 400 632 790 800 1264 1580 1600 1975 2528 3160 3950 5056 6320 7900 12640 15800 25280 31600 63200 126400 419597 839194 1678388 2097985 3356776 4195970 6713552 8391940 10489925 13427104 16783880 20979850 26854208 33148163 33567760 41959700 66296326 67135520 83919400 132592652 134271040 165740815 167838800 265185304 331481630 335677600 530370608 662963260 671355200 828704075 1060741216 1325926520 1657408150 2121482432 2651853040 3314816300 5303706080 6629632600 10607412160 13259265200 26518530400 53037060800