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2930213692 = 227391726717
BaseRepresentation
bin1010111010100111…
…1000001100111100
321120012201021112001
42232221320030330
522000113314232
61202432352044
7132420256030
oct25651701474
97505637461
102930213692
111274035a0a
126993a5624
133790bc073
141db23c1c0
151223ab6e7
hexaea7833c

2930213692 has 24 divisors (see below), whose sum is σ = 5862142944. Its totient is φ = 1255438272.

The previous prime is 2930213681. The next prime is 2930213729. The reversal of 2930213692 is 2963120392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96318 + ... + 123034.

It is an arithmetic number, because the mean of its divisors is an integer number (244255956).

Almost surely, 22930213692 is an apocalyptic number.

It is an amenable number.

2930213692 is an abundant number, since it is smaller than the sum of its proper divisors (2931929252).

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

2930213692 is a wasteful number, since it uses less digits than its factorization.

2930213692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30645 (or 30643 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 2930213692 is about 54131.4482717764. The cubic root of 2930213692 is about 1430.9784641223.

The spelling of 2930213692 in words is "two billion, nine hundred thirty million, two hundred thirteen thousand, six hundred ninety-two".

Divisors: 1 2 4 7 14 28 3917 7834 15668 26717 27419 53434 54838 106868 109676 187019 374038 748076 104650489 209300978 418601956 732553423 1465106846 2930213692