Search a number
-
+
652130400608 = 25891092100719
BaseRepresentation
bin10010111110101100000…
…00000011100101100000
32022100021002101210100022
421133112000003211200
541141030340304413
61215330133413012
765054253642161
oct11372600034540
92270232353308
10652130400608
11231626679105
12a647919a168
1349659ba04bb
14237c58d5768
1511e6b782608
hex97d6003960

652130400608 has 48 divisors (see below), whose sum is σ = 1310219064000. Its totient is φ = 319443581952.

The previous prime is 652130400599. The next prime is 652130400613. The reversal of 652130400608 is 806004031256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739928 + ... + 1360791.

It is an arithmetic number, because the mean of its divisors is an integer number (27296230500).

Almost surely, 2652130400608 is an apocalyptic number.

It is an amenable number.

652130400608 is an abundant number, since it is smaller than the sum of its proper divisors (658088663392).

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

652130400608 is a wasteful number, since it uses less digits than its factorization.

652130400608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100927 (or 2100919 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 652130400608 in words is "six hundred fifty-two billion, one hundred thirty million, four hundred thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 89 109 178 218 356 436 712 872 1424 1744 2848 3488 9701 19402 38804 77608 155216 310432 2100719 4201438 8402876 16805752 33611504 67223008 186963991 228978371 373927982 457956742 747855964 915913484 1495711928 1831826968 2991423856 3663653936 5982847712 7327307872 20379075019 40758150038 81516300076 163032600152 326065200304 652130400608