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4929944920 = 235177249919
BaseRepresentation
bin1001001011101100…
…01111110101011000
3110201120120011001121
410211312033311120
540044031214140
62133105455024
7233111561155
oct44566176530
913646504047
104929944920
1120aa90964a
12b57041474
136074a0c94
1434aa6722c
151dcc1964a
hex125d8fd58

4929944920 has 32 divisors (see below), whose sum is σ = 11744870400. Its totient is φ = 1855979008.

The previous prime is 4929944807. The next prime is 4929944939. The reversal of 4929944920 is 294499294.

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, 3624280 + ... + 3625639.

It is an arithmetic number, because the mean of its divisors is an integer number (367027200).

Almost surely, 24929944920 is an apocalyptic number.

4929944920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4929944920 is an abundant number, since it is smaller than the sum of its proper divisors (6814925480).

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

4929944920 is a wasteful number, since it uses less digits than its factorization.

4929944920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249947 (or 7249943 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 52.

The square root of 4929944920 is about 70213.5664953718. The cubic root of 4929944920 is about 1701.9521887257.

The spelling of 4929944920 in words is "four billion, nine hundred twenty-nine million, nine hundred forty-four thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 7249919 14499838 28999676 36249595 57999352 72499190 123248623 144998380 246497246 289996760 492994492 616243115 985988984 1232486230 2464972460 4929944920