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969457050 = 232525034283
BaseRepresentation
bin111001110010001…
…011110110011010
32111120012112001200
4321302023312122
53441140111200
6240110455030
733011151252
oct7162136632
92446175050
10969457050
11458262481
12230804476
13125b05033
1492a7a962
155a19b800
hex39c8bd9a

969457050 has 72 divisors (see below), whose sum is σ = 2610395424. Its totient is φ = 257947680.

The previous prime is 969457039. The next prime is 969457067. The reversal of 969457050 is 50754969.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 969456987 and 969457005.

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 35 ways as a sum of consecutive naturals, for example, 224209 + ... + 228491.

It is an arithmetic number, because the mean of its divisors is an integer number (36255492).

Almost surely, 2969457050 is an apocalyptic number.

969457050 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 969457050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1305197712).

969457050 is an abundant number, since it is smaller than the sum of its proper divisors (1640938374).

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

969457050 is a wasteful number, since it uses less digits than its factorization.

969457050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804 (or 4796 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 969457050 is about 31136.1052477666. The cubic root of 969457050 is about 989.7135688046.

The spelling of 969457050 in words is "nine hundred sixty-nine million, four hundred fifty-seven thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 503 1006 1509 2515 3018 4283 4527 5030 7545 8566 9054 12575 12849 15090 21415 22635 25150 25698 37725 38547 42830 45270 64245 75450 77094 107075 113175 128490 192735 214150 226350 321225 385470 642450 963675 1927350 2154349 4308698 6463047 10771745 12926094 19389141 21543490 32315235 38778282 53858725 64630470 96945705 107717450 161576175 193891410 323152350 484728525 969457050