Search a number
-
+
145337896 = 23111797151
BaseRepresentation
bin10001010100110…
…10111000101000
3101010110221010001
420222122320220
5244201303041
622231032344
73413231434
oct1052327050
9333427101
10145337896
1175048570
124080b6b4
1324158b72
14154339c4
15cb5d131
hex8a9ae28

145337896 has 32 divisors (see below), whose sum is σ = 314772480. Its totient is φ = 62176000.

The previous prime is 145337891. The next prime is 145337903. The reversal of 145337896 is 698733541.

It is a super-2 number, since 2×1453378962 = 42246208027413632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145337891) 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, 47080 + ... + 50071.

It is an arithmetic number, because the mean of its divisors is an integer number (9836640).

Almost surely, 2145337896 is an apocalyptic number.

It is an amenable number.

145337896 is an abundant number, since it is smaller than the sum of its proper divisors (169434584).

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

145337896 is a wasteful number, since it uses less digits than its factorization.

145337896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97185 (or 97181 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 145337896 is about 12055.6167822306. The cubic root of 145337896 is about 525.7665548838.

The spelling of 145337896 in words is "one hundred forty-five million, three hundred thirty-seven thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1496 97151 194302 388604 777208 1068661 1651567 2137322 3303134 4274644 6606268 8549288 13212536 18167237 36334474 72668948 145337896