Search a number
-
+
390360507796 = 227192393070127
BaseRepresentation
bin1011010111000110100…
…11001010010110010100
31101022120220011102121001
411223203103022112110
522343424242222141
6455155032233044
740126332366130
oct5534323122624
91338526142531
10390360507796
1114060736a216
12637a2b3b784
132aa70545abc
1414c71c843c0
15a24a4eca31
hex5ae34ca594

390360507796 has 48 divisors (see below), whose sum is σ = 825250406400. Its totient is φ = 157829037408.

The previous prime is 390360507763. The next prime is 390360507827. The reversal of 390360507796 is 697705063093.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407916 + ... + 1662211.

It is an arithmetic number, because the mean of its divisors is an integer number (17192716800).

Almost surely, 2390360507796 is an apocalyptic number.

It is an amenable number.

390360507796 is an abundant number, since it is smaller than the sum of its proper divisors (434889898604).

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

390360507796 is a wasteful number, since it uses less digits than its factorization.

390360507796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070396 (or 3070394 counting only the distinct ones).

The product of its (nonzero) digits is 6429780, while the sum is 55.

The spelling of 390360507796 in words is "three hundred ninety billion, three hundred sixty million, five hundred seven thousand, seven hundred ninety-six".

Divisors: 1 2 4 7 14 19 28 38 76 133 239 266 478 532 956 1673 3346 4541 6692 9082 18164 31787 63574 127148 3070127 6140254 12280508 21490889 42981778 58332413 85963556 116664826 233329652 408326891 733760353 816653782 1467520706 1633307564 2935041412 5136322471 10272644942 13941446707 20545289884 27882893414 55765786828 97590126949 195180253898 390360507796