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271073142 = 2346127431
BaseRepresentation
bin10000001010000…
…011111101110110
3200220001221110000
4100022003331312
51023343320032
642522012130
76501040464
oct2012037566
9626057400
10271073142
1112a01729a
1276947046
1344210412
1428003834
1518be7e7c
hex10283f76

271073142 has 40 divisors (see below), whose sum is σ = 617384592. Its totient is φ = 88873200.

The previous prime is 271073129. The next prime is 271073197. The reversal of 271073142 is 241370172.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3834 + ... + 23597.

Almost surely, 2271073142 is an apocalyptic number.

271073142 is an abundant number, since it is smaller than the sum of its proper divisors (346311450).

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

271073142 is a wasteful number, since it uses less digits than its factorization.

271073142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27506 (or 27497 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 271073142 is about 16464.2990133197. The cubic root of 271073142 is about 647.1855766345.

The spelling of 271073142 in words is "two hundred seventy-one million, seventy-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 61 81 122 162 183 366 549 1098 1647 3294 4941 9882 27431 54862 82293 164586 246879 493758 740637 1481274 1673291 2221911 3346582 4443822 5019873 10039746 15059619 30119238 45178857 90357714 135536571 271073142