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270011340 = 223351767439
BaseRepresentation
bin10000000110000…
…000101111001100
3200211001222221000
4100012000233030
51023110330330
642443140300
76456026034
oct2006005714
9624058830
10270011340
11129461575
1276514690
1343c2b031
1427c088c4
1518a88560
hex10180bcc

270011340 has 192 divisors, whose sum is σ = 904780800. Its totient is φ = 66604032.

The previous prime is 270011327. The next prime is 270011341. The reversal of 270011340 is 43110072.

It is a super-2 number, since 2×2700113402 = 145812247457191200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270011341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 614841 + ... + 615279.

It is an arithmetic number, because the mean of its divisors is an integer number (4712400).

Almost surely, 2270011340 is an apocalyptic number.

270011340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270011340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452390400).

270011340 is an abundant number, since it is smaller than the sum of its proper divisors (634769460).

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

270011340 is a wasteful number, since it uses less digits than its factorization.

270011340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 270011340 is about 16432.0217867431. The cubic root of 270011340 is about 646.3394555086.

The spelling of 270011340 in words is "two hundred seventy million, eleven thousand, three hundred forty".