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61062238 = 2191606901
BaseRepresentation
bin1110100011101…
…1110001011110
311020220021122101
43220323301132
5111112442423
610020435314
71341010006
oct350736136
9136807571
1061062238
1131516a66
1218548b3a
13c85c603
148177006
1555627ad
hex3a3bc5e

61062238 has 8 divisors (see below), whose sum is σ = 96414120. Its totient is φ = 28924200.

The previous prime is 61062229. The next prime is 61062251. The reversal of 61062238 is 83226016.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 803413 + ... + 803488.

It is an arithmetic number, because the mean of its divisors is an integer number (12051765).

Almost surely, 261062238 is an apocalyptic number.

61062238 is a deficient number, since it is larger than the sum of its proper divisors (35351882).

61062238 is a wasteful number, since it uses less digits than its factorization.

61062238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606922.

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

The square root of 61062238 is about 7814.2330397807. The cubic root of 61062238 is about 393.7835524276.

The spelling of 61062238 in words is "sixty-one million, sixty-two thousand, two hundred thirty-eight".

Divisors: 1 2 19 38 1606901 3213802 30531119 61062238