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1007617442 = 213231684979
BaseRepresentation
bin111100000011110…
…000010110100010
32121020000021021112
4330003300112202
54030422224232
6243552423322
733653415116
oct7403602642
92536007245
101007617442
11477856997
12241547b42
131309a6450
1497b71746
155d6d84b2
hex3c0f05a2

1007617442 has 16 divisors (see below), whose sum is σ = 1698459840. Its totient is φ = 444834192.

The previous prime is 1007617439. The next prime is 1007617447. The reversal of 1007617442 is 2447167001.

It is a junction number, because it is equal to n+sod(n) for n = 1007617399 and 1007617408.

It is not an unprimeable number, because it can be changed into a prime (1007617447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841892 + ... + 843087.

It is an arithmetic number, because the mean of its divisors is an integer number (106153740).

Almost surely, 21007617442 is an apocalyptic number.

1007617442 is a deficient number, since it is larger than the sum of its proper divisors (690842398).

1007617442 is a wasteful number, since it uses less digits than its factorization.

1007617442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685017.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1007617442 is about 31742.9904388355. The cubic root of 1007617442 is about 1002.5327272106.

The spelling of 1007617442 in words is "one billion, seven million, six hundred seventeen thousand, four hundred forty-two".

Divisors: 1 2 13 23 26 46 299 598 1684979 3369958 21904727 38754517 43809454 77509034 503808721 1007617442