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3401230987 = 7112171991187
BaseRepresentation
bin1100101010111010…
…1010101010001011
322210001000102210001
43022232222222023
523431203342422
61321300103431
7150166662220
oct31256525213
98701012701
103401230987
1114959a7200
127ab094b77
1342286721b
14243a0b947
1514d8ec227
hexcabaaa8b

3401230987 has 48 divisors (see below), whose sum is σ = 4550515200. Its totient is φ = 2479783680.

The previous prime is 3401230981. The next prime is 3401230993. The reversal of 3401230987 is 7890321043.

It is an interprime number because it is at equal distance from previous prime (3401230981) and next prime (3401230993).

It is not a de Polignac number, because 3401230987 - 211 = 3401228939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3401230981) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2864808 + ... + 2865994.

It is an arithmetic number, because the mean of its divisors is an integer number (94802400).

Almost surely, 23401230987 is an apocalyptic number.

3401230987 is a deficient number, since it is larger than the sum of its proper divisors (1149284213).

3401230987 is a wasteful number, since it uses less digits than its factorization.

3401230987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3401230987 is about 58320.0736196380. The cubic root of 3401230987 is about 1503.8760476906.

The spelling of 3401230987 in words is "three billion, four hundred one million, two hundred thirty thousand, nine hundred eighty-seven".

Divisors: 1 7 11 17 77 119 121 187 199 847 1187 1309 1393 2057 2189 3383 8309 13057 14399 15323 20179 23681 24079 37213 91399 141253 143627 168553 221969 236213 260491 409343 1005389 1553783 1653491 2441659 2598343 2865401 4015621 17091613 18188401 28109347 28581773 44171831 200072411 309202817 485890141 3401230987