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61014466 = 230507233
BaseRepresentation
bin1110100011000…
…0000111000010
311020210212010001
43220300013002
5111104430331
610015430214
71340420512
oct350600702
9136725101
1061014466
1131494087
121852536a
13c843946
148163842
155553561
hex3a301c2

61014466 has 4 divisors (see below), whose sum is σ = 91521702. Its totient is φ = 30507232.

The previous prime is 61014461. The next prime is 61014487. The reversal of 61014466 is 66441016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41873841 + 19140625 = 6471^2 + 4375^2 .

It is a super-3 number, since 3×610144663 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (61014461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15253615 + ... + 15253618.

Almost surely, 261014466 is an apocalyptic number.

61014466 is a deficient number, since it is larger than the sum of its proper divisors (30507236).

61014466 is a wasteful number, since it uses less digits than its factorization.

61014466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30507235.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 61014466 is about 7811.1757117607. The cubic root of 61014466 is about 393.6808335383.

The spelling of 61014466 in words is "sixty-one million, fourteen thousand, four hundred sixty-six".

Divisors: 1 2 30507233 61014466