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40959030 = 2357195043
BaseRepresentation
bin1001110000111…
…1110000110110
32212001221020010
42130033300312
540441142110
64021521050
71005101040
oct234176066
985057203
1040959030
1121136142
1211873186
138641218
145622a90
1538e1020
hex270fc36

40959030 has 32 divisors (see below), whose sum is σ = 112345344. Its totient is φ = 9362016.

The previous prime is 40959013. The next prime is 40959031. The reversal of 40959030 is 3095904.

40959030 is nontrivially palindromic in base 4.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40959031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97312 + ... + 97731.

It is an arithmetic number, because the mean of its divisors is an integer number (3510792).

Almost surely, 240959030 is an apocalyptic number.

40959030 is an abundant number, since it is smaller than the sum of its proper divisors (71386314).

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

40959030 is a wasteful number, since it uses less digits than its factorization.

40959030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195060.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 40959030 is about 6399.9242183013. The cubic root of 40959030 is about 344.7068292877.

The spelling of 40959030 in words is "forty million, nine hundred fifty-nine thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 195043 390086 585129 975215 1170258 1365301 1950430 2730602 2925645 4095903 5851290 6826505 8191806 13653010 20479515 40959030