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1034949420 = 223351916573
BaseRepresentation
bin111101101100000…
…001001100101100
32200010102212201000
4331230001030230
54104421340140
6250410320300
734434632151
oct7554011454
92603385630
101034949420
114912248aa
1224a729090
13136555c0b
149b648228
1560cd6a30
hex3db0132c

1034949420 has 48 divisors (see below), whose sum is σ = 3219844320. Its totient is φ = 275986368.

The previous prime is 1034949401. The next prime is 1034949431. The reversal of 1034949420 is 249494301.

1034949420 is a `hidden beast` number, since 103 + 49 + 494 + 20 = 666.

It is a super-2 number, since 2×10349494202 = 2142240603916672800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957747 + ... + 958826.

It is an arithmetic number, because the mean of its divisors is an integer number (67080090).

Almost surely, 21034949420 is an apocalyptic number.

1034949420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1034949420 is an abundant number, since it is smaller than the sum of its proper divisors (2184894900).

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

1034949420 is a wasteful number, since it uses less digits than its factorization.

1034949420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916591 (or 1916583 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1034949420 is about 32170.6297731331. The cubic root of 1034949420 is about 1011.5166639527.

The spelling of 1034949420 in words is "one billion, thirty-four million, nine hundred forty-nine thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 1916573 3833146 5749719 7666292 9582865 11499438 17249157 19165730 22998876 28748595 34498314 38331460 51747471 57497190 68996628 86245785 103494942 114994380 172491570 206989884 258737355 344983140 517474710 1034949420