Search a number
-
+
52373952 = 263410103
BaseRepresentation
bin1100011111001…
…0100111000000
310122112212120000
43013302213000
5101401431302
65110320000
71204112511
oct307624700
9118485500
1052373952
1127622364
1215659000
13ab09b07
146d54a08
1548e831c
hex31f29c0

52373952 has 70 divisors (see below), whose sum is σ = 155268168. Its totient is φ = 17456256.

The previous prime is 52373941. The next prime is 52373969. The reversal of 52373952 is 25937325.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 133 + ... + 10235.

Almost surely, 252373952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52373952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77634084).

52373952 is an abundant number, since it is smaller than the sum of its proper divisors (102894216).

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

52373952 is a wasteful number, since it uses less digits than its factorization.

52373952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10127 (or 10108 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 52373952 is about 7236.9850075843. The cubic root of 52373952 is about 374.1437102023.

The spelling of 52373952 in words is "fifty-two million, three hundred seventy-three thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 864 1296 1728 2592 5184 10103 20206 30309 40412 60618 80824 90927 121236 161648 181854 242472 272781 323296 363708 484944 545562 646592 727416 818343 969888 1091124 1454832 1636686 1939776 2182248 2909664 3273372 4364496 5819328 6546744 8728992 13093488 17457984 26186976 52373952