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147369080 = 23513612707
BaseRepresentation
bin10001100100010…
…10110001111000
3101021022010101002
420302022301320
5300211302310
622342344132
73436421315
oct1062126170
9337263332
10147369080
1176205631
124142b048
13246ba551
1415801d0c
15ce0eda5
hex8c8ac78

147369080 has 32 divisors (see below), whose sum is σ = 331946640. Its totient is φ = 58882560.

The previous prime is 147369077. The next prime is 147369083. The reversal of 147369080 is 80963741.

It is an interprime number because it is at equal distance from previous prime (147369077) and next prime (147369083).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147369083) 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, 53087 + ... + 55793.

Almost surely, 2147369080 is an apocalyptic number.

147369080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147369080 is an abundant number, since it is smaller than the sum of its proper divisors (184577560).

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

147369080 is a wasteful number, since it uses less digits than its factorization.

147369080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 147369080 is about 12139.5667138494. The cubic root of 147369080 is about 528.2045331711.

The spelling of 147369080 in words is "one hundred forty-seven million, three hundred sixty-nine thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 1361 2707 2722 5414 5444 6805 10828 10888 13535 13610 21656 27070 27220 54140 54440 108280 3684227 7368454 14736908 18421135 29473816 36842270 73684540 147369080