Search a number
-
+
23870002224 = 2431932576641
BaseRepresentation
bin10110001110110000…
…110101010000110000
32021121112121202021110
4112032300311100300
5342341210032344
614544332553320
71503343446135
oct261660652060
967545552243
1023870002224
11a139aa2a72
124762022840
1323353b1893
14122627a58c
1594a8b33b9
hex58ec35430

23870002224 has 40 divisors (see below), whose sum is σ = 61983699952. Its totient is φ = 7915438080.

The previous prime is 23870002223. The next prime is 23870002229. The reversal of 23870002224 is 42220007832.

It is a junction number, because it is equal to n+sod(n) for n = 23870002191 and 23870002200.

It is not an unprimeable number, because it can be changed into a prime (23870002223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279057 + ... + 1297584.

Almost surely, 223870002224 is an apocalyptic number.

23870002224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23870002224 is an abundant number, since it is smaller than the sum of its proper divisors (38113697728).

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

23870002224 is a wasteful number, since it uses less digits than its factorization.

23870002224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576845 (or 2576839 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The spelling of 23870002224 in words is "twenty-three billion, eight hundred seventy million, two thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 193 386 579 772 1158 1544 2316 3088 4632 9264 2576641 5153282 7729923 10306564 15459846 20613128 30919692 41226256 61839384 123678768 497291713 994583426 1491875139 1989166852 2983750278 3978333704 5967500556 7956667408 11935001112 23870002224