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141315380 = 2257065769
BaseRepresentation
bin10000110110001…
…00110100110100
3100211220120020222
420123010310310
5242134043010
622004513512
73334106123
oct1033046464
9324816228
10141315380
1172850378
123b3ab898
132337ac8b
1414aa7aba
15c616355
hex86c4d34

141315380 has 12 divisors (see below), whose sum is σ = 296762340. Its totient is φ = 56526144.

The previous prime is 141315367. The next prime is 141315409. The reversal of 141315380 is 83513141.

It can be written as a sum of positive squares in 2 ways, for example, as 25623844 + 115691536 = 5062^2 + 10756^2 .

It is a congruent number.

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, 3532865 + ... + 3532904.

It is an arithmetic number, because the mean of its divisors is an integer number (24730195).

Almost surely, 2141315380 is an apocalyptic number.

141315380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141315380 is an abundant number, since it is smaller than the sum of its proper divisors (155446960).

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

141315380 is a wasteful number, since it uses less digits than its factorization.

141315380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7065778 (or 7065776 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 141315380 is about 11887.6145630652. The cubic root of 141315380 is about 520.8705585056.

The spelling of 141315380 in words is "one hundred forty-one million, three hundred fifteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 7065769 14131538 28263076 35328845 70657690 141315380