Search a number
-
+
23424464210 = 257261783689
BaseRepresentation
bin10101110100001101…
…001111010101010010
32020110111021002000112
4111310031033111102
5340433130323320
614432215321322
71456323442400
oct256415172522
966414232015
1023424464210
119a30554734
124658980242
132293cb7b14
1411c3020470
15921706ec5
hex57434f552

23424464210 has 48 divisors (see below), whose sum is σ = 49852088280. Its totient is φ = 7899575040.

The previous prime is 23424464197. The next prime is 23424464293. The reversal of 23424464210 is 1246442432.

It can be written as a sum of positive squares in 4 ways, for example, as 7177647841 + 16246816369 = 84721^2 + 127463^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361955 + ... + 421734.

Almost surely, 223424464210 is an apocalyptic number.

23424464210 is an abundant number, since it is smaller than the sum of its proper divisors (26427624070).

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

23424464210 is a wasteful number, since it uses less digits than its factorization.

23424464210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783771 (or 783764 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 23424464210 in words is "twenty-three billion, four hundred twenty-four million, four hundred sixty-four thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 49 61 70 98 122 245 305 427 490 610 854 2135 2989 4270 5978 14945 29890 783689 1567378 3918445 5485823 7836890 10971646 27429115 38400761 47805029 54858230 76801522 95610058 192003805 239025145 334635203 384007610 478050290 669270406 1673176015 2342446421 3346352030 4684892842 11712232105 23424464210