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1025828352 = 2932222619
BaseRepresentation
bin111101001001001…
…110011000000000
32122111021110221200
4331021032120000
54100103001402
6245443021200
734264253133
oct7511163000
92574243850
101025828352
1148706502a
1224766a800
131346b1433
149a35221a
15600d421c
hex3d24e600

1025828352 has 60 divisors (see below), whose sum is σ = 2960623380. Its totient is φ = 341941248.

The previous prime is 1025828341. The next prime is 1025828383. The reversal of 1025828352 is 2538285201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106702 + ... + 115917.

It is an arithmetic number, because the mean of its divisors is an integer number (49343723).

Almost surely, 21025828352 is an apocalyptic number.

1025828352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025828352 is an abundant number, since it is smaller than the sum of its proper divisors (1934795028).

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

1025828352 is an equidigital number, since it uses as much as digits as its factorization.

1025828352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222643 (or 222624 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1025828352 is about 32028.5552593307. Note that the first 3 decimals coincide. The cubic root of 1025828352 is about 1008.5363736441.

The spelling of 1025828352 in words is "one billion, twenty-five million, eight hundred twenty-eight thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1152 1536 2304 4608 222619 445238 667857 890476 1335714 1780952 2003571 2671428 3561904 4007142 5342856 7123808 8014284 10685712 14247616 16028568 21371424 28495232 32057136 42742848 56990464 64114272 85485696 113980928 128228544 170971392 256457088 341942784 512914176 1025828352