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147336340 = 2257366817
BaseRepresentation
bin10001100100000…
…10110010010100
3101021020110110111
420302002302110
5300204230330
622341532404
73436224004
oct1062026224
9337213414
10147336340
1176192a78
1241414104
13246a8688
14157d4004
15ce0532a
hex8c82c94

147336340 has 12 divisors (see below), whose sum is σ = 309406356. Its totient is φ = 58934528.

The previous prime is 147336337. The next prime is 147336341. The reversal of 147336340 is 43633741.

It can be written as a sum of positive squares in 2 ways, for example, as 90364036 + 56972304 = 9506^2 + 7548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147336341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3683389 + ... + 3683428.

It is an arithmetic number, because the mean of its divisors is an integer number (25783863).

Almost surely, 2147336340 is an apocalyptic number.

147336340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147336340 is an abundant number, since it is smaller than the sum of its proper divisors (162070016).

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

147336340 is a wasteful number, since it uses less digits than its factorization.

147336340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366826 (or 7366824 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 147336340 is about 12138.2181558909. The cubic root of 147336340 is about 528.1654143880.

The spelling of 147336340 in words is "one hundred forty-seven million, three hundred thirty-six thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 7366817 14733634 29467268 36834085 73668170 147336340