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2952149642 = 213128388499
BaseRepresentation
bin1010111111110110…
…0011101010001010
321121201222201222122
42233331203222022
522021222242032
61204534451242
7133104600161
oct25775435212
97551881878
102952149642
1112854587a2
126a4803b22
133807cc710
1420010c3d8
15124291012
hexaff63a8a

2952149642 has 16 divisors (see below), whose sum is σ = 4772628000. Its totient is φ = 1361453232.

The previous prime is 2952149593. The next prime is 2952149653. The reversal of 2952149642 is 2469412592.

It is a junction number, because it is equal to n+sod(n) for n = 2952149593 and 2952149602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10892 + ... + 77607.

It is an arithmetic number, because the mean of its divisors is an integer number (298289250).

Almost surely, 22952149642 is an apocalyptic number.

2952149642 is a deficient number, since it is larger than the sum of its proper divisors (1820478358).

2952149642 is a wasteful number, since it uses less digits than its factorization.

2952149642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89797.

The product of its digits is 311040, while the sum is 44.

The square root of 2952149642 is about 54333.6879109085. The cubic root of 2952149642 is about 1434.5404189793.

The spelling of 2952149642 in words is "two billion, nine hundred fifty-two million, one hundred forty-nine thousand, six hundred forty-two".

Divisors: 1 2 13 26 1283 2566 16679 33358 88499 176998 1150487 2300974 113544217 227088434 1476074821 2952149642