Search a number
-
+
52974032202 = 232721319733331
BaseRepresentation
bin110001010101011111…
…111001010101001010
312001201211222122211200
4301111133321111022
51331442323012302
640200321205030
73553513562400
oct612537712512
9161654878750
1052974032202
1120514507503
12a324a90776
134cc2c616b0
1427c76d7470
1515a0a0981c
hexc557f954a

52974032202 has 288 divisors, whose sum is σ = 153473785920. Its totient is φ = 13050616320.

The previous prime is 52974032201. The next prime is 52974032203. The reversal of 52974032202 is 20223047925.

52974032202 is a `hidden beast` number, since 5 + 29 + 7 + 403 + 220 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (52974032201) and next prime (52974032203).

It is not an unprimeable number, because it can be changed into a prime (52974032201) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15901677 + ... + 15905007.

It is an arithmetic number, because the mean of its divisors is an integer number (532895090).

Almost surely, 252974032202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52974032202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76736892960).

52974032202 is an abundant number, since it is smaller than the sum of its proper divisors (100499753718).

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

52974032202 is a wasteful number, since it uses less digits than its factorization.

52974032202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458 (or 3448 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 52974032202 in words is "fifty-two billion, nine hundred seventy-four million, thirty-two thousand, two hundred two".