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52370676 = 223217831031
BaseRepresentation
bin1100011111000…
…1110011110100
310122112201001200
43013301303310
5101401330201
65110252500
71204100121
oct307616364
9118481050
1052370676
112761a956
1215657130
13ab08487
146d53748
1548e7386
hex31f1cf4

52370676 has 72 divisors (see below), whose sum is σ = 141994944. Its totient is φ = 16216320.

The previous prime is 52370671. The next prime is 52370683. The reversal of 52370676 is 67607325.

It is a happy number.

52370676 is a `hidden beast` number, since 523 + 70 + 67 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52370676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52370671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50281 + ... + 51311.

It is an arithmetic number, because the mean of its divisors is an integer number (1972152).

Almost surely, 252370676 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 52370676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70997472).

52370676 is an abundant number, since it is smaller than the sum of its proper divisors (89624268).

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

52370676 is a wasteful number, since it uses less digits than its factorization.

52370676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 52370676 is about 7236.7586666960. The cubic root of 52370676 is about 374.1359091212.

The spelling of 52370676 in words is "fifty-two million, three hundred seventy thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 83 102 153 166 204 249 306 332 498 612 747 996 1031 1411 1494 2062 2822 2988 3093 4124 4233 5644 6186 8466 9279 12372 12699 16932 17527 18558 25398 35054 37116 50796 52581 70108 85573 105162 157743 171146 210324 256719 315486 342292 513438 630972 770157 1026876 1454741 1540314 2909482 3080628 4364223 5818964 8728446 13092669 17456892 26185338 52370676