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106499970 = 23251183333
BaseRepresentation
bin1100101100100…
…00111110000010
321102101202111100
412112100332002
5204230444340
614322355230
72432143353
oct626207602
9242352440
10106499970
1155131005
122b7bbb16
13190ab245
1410203d2a
15953a830
hex6590f82

106499970 has 24 divisors (see below), whose sum is σ = 276900156. Its totient is φ = 28399968.

The previous prime is 106499969. The next prime is 106499983. The reversal of 106499970 is 79994601.

It can be written as a sum of positive squares in 2 ways, for example, as 98188281 + 8311689 = 9909^2 + 2883^2 .

It is a super-2 number, since 2×1064999702 = 22684487220001800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 591577 + ... + 591756.

Almost surely, 2106499970 is an apocalyptic number.

106499970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106499970 is an abundant number, since it is smaller than the sum of its proper divisors (170400186).

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

106499970 is a wasteful number, since it uses less digits than its factorization.

106499970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183346 (or 1183343 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 106499970 is about 10319.8822667703. The cubic root of 106499970 is about 474.0052608507.

The spelling of 106499970 in words is "one hundred six million, four hundred ninety-nine thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1183333 2366666 3549999 5916665 7099998 10649997 11833330 17749995 21299994 35499990 53249985 106499970