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148680332 = 22291281727
BaseRepresentation
bin10001101110010…
…10111010001100
3101100202202001222
420313022322030
5301030232312
622430422512
73453522233
oct1067127214
9340682058
10148680332
1176a20809
1241961a38
1324a59338
1415a63b1a
15d0bd672
hex8dcae8c

148680332 has 12 divisors (see below), whose sum is σ = 269162880. Its totient is φ = 71776656.

The previous prime is 148680289. The next prime is 148680347. The reversal of 148680332 is 233086841.

It is a happy number.

148680332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1486803322 = 44211682247260448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148680292 and 148680301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640748 + ... + 640979.

It is an arithmetic number, because the mean of its divisors is an integer number (22430240).

Almost surely, 2148680332 is an apocalyptic number.

It is an amenable number.

148680332 is a deficient number, since it is larger than the sum of its proper divisors (120482548).

148680332 is a wasteful number, since it uses less digits than its factorization.

148680332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281760 (or 1281758 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 148680332 is about 12193.4544736100. The cubic root of 148680332 is about 529.7665187330.

It can be divided in two parts, 1486 and 80332, that added together give a palindrome (81818).

The spelling of 148680332 in words is "one hundred forty-eight million, six hundred eighty thousand, three hundred thirty-two".

Divisors: 1 2 4 29 58 116 1281727 2563454 5126908 37170083 74340166 148680332