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58340742 = 2323422759
BaseRepresentation
bin1101111010001…
…1010110000110
311001210000110020
43132203112012
5104413400432
65442240010
71305613425
oct336432606
9131700406
1058340742
112aa28299
1217656006
13c118965
147a692bc
1551c622c
hex37a3586

58340742 has 16 divisors (see below), whose sum is σ = 121754880. Its totient is φ = 18601352.

The previous prime is 58340717. The next prime is 58340767. The reversal of 58340742 is 24704385.

It is an interprime number because it is at equal distance from previous prime (58340717) and next prime (58340767).

It is a super-2 number, since 2×583407422 = 6807284354221128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211242 + ... + 211517.

It is an arithmetic number, because the mean of its divisors is an integer number (7609680).

Almost surely, 258340742 is an apocalyptic number.

58340742 is an abundant number, since it is smaller than the sum of its proper divisors (63414138).

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

58340742 is a wasteful number, since it uses less digits than its factorization.

58340742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422787.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 58340742 is about 7638.1111539438. Note that the first 4 decimals coincide. The cubic root of 58340742 is about 387.8442133288.

The spelling of 58340742 in words is "fifty-eight million, three hundred forty thousand, seven hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 422759 845518 1268277 2536554 9723457 19446914 29170371 58340742